Common issue with the M96 valvetrain is the fracturing of the windings, and valve float. On street, boosted and high RPM activity, this is the perfect solution for the flat 6, potent powerplant.
A beehive configuration which prevents harmonic frequency damage seen with factory valvetrain parts, and weighs in at a feathery 55.6 grams for both the spring and retainer. Tested to 10,200 RPMs, without valve float, with factory valves.
Compatible with the 1999-2004 Porsche 911, and Boxster, both base and S models.
Price is for a set of 24, with the custom windings, titanium retainers, and hardened seats. Free shipping, worldwide.